NVIDIA GeForce GTX 770 vs NVIDIA TITAN RTX
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 770 and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 770 's Advantages
Lower TDP (230W vs 280W)
NVIDIA TITAN RTX 's Advantages
Released 5 years and 7 months late
Boost Clock has increased by 63% (1770MHz vs 1085MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (672.0GB/s vs 224.4GB/s)
3072 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 770
3.333 TFLOPS
TITAN RTX
+389%
16.31 TFLOPS
3DMark Time Spy
GeForce GTX 770
2153
TITAN RTX
+596%
15001
Blender
GeForce GTX 770
252
TITAN RTX
+1090%
2999
OctaneBench
GeForce GTX 770
38
TITAN RTX
+855%
363
Graphics Card
May 2013
Release Date
Dec 2018
GeForce 700
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1046 MHz
Base Clock
1350 MHz
1085 MHz
Boost Clock
1770 MHz
1753 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
384bit
224.4GB/s
Bandwidth
672.0GB/s
Render Config
-
-
-
-
SM Count
72
1536
Shading Units
4608
128
TMUs
288
32
ROPs
96
-
Tensor Cores
576
-
RT Cores
72
16 KB (per SMX)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
6 MB
-
-
-
Theoretical Performance
34.72 GPixel/s
Pixel Rate
169.9 GPixel/s
138.9 GTexel/s
Texture Rate
509.8 GTexel/s
-
FP16 (half)
32.62 TFLOPS
3.333 TFLOPS
FP32 (float)
16.31 TFLOPS
138.9 GFLOPS
FP64 (double)
509.8 GFLOPS
Board Design
230W
TDP
280W
550 W
Suggested PSU
600 W
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
Outputs
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GK104
GPU Name
TU102
GK104-425-A2
GPU Variant
TU102-400-A1
Kepler
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
3.54 billion
Transistors
18.6 billion
294 mm²
Die Size
754 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
7.5
5.1
Shader Model
6.6
